Product Info
4-1 Style. T-304 stainless steel chrome header (Grade A+)All headers are made from stainless steel mandrel bent pipes and investment casted flanges. Main power improvements are made by the design and placement of the collectors to even out the exhaust pulses. Large primary runners make it a solid choice for your vehicle. Realize your motor full potential. Designed to make power from 4000 RPM to redline without loosing any power on the bottom end. This header is second to none when it comes to performance. This design allows for lighter weight and a cleaner look. 4-2-1 Light weight design. 8-12 hp average gain.